openSUSE-SU-2021:0734-1: moderate: Security update for openvpn
openSUSE Security Update: Security update for openvpn
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Announcement ID: openSUSE-SU-2021:0734-1
Rating: moderate
References: #1085803 #1169925 #1185279
Cross-References: CVE-2018-7544 CVE-2020-11810 CVE-2020-15078
CVSS scores:
CVE-2018-7544 (NVD) : 9.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVE-2018-7544 (SUSE): 5.3 CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2020-11810 (SUSE): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVE-2020-15078 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products:
openSUSE Leap 15.2
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An update that fixes three vulnerabilities is now available.
Description:
This update for openvpn fixes the following issues:
- CVE-2020-15078: Fixed authentication bypass with deferred authentication
(bsc#1185279).
- CVE-2020-11810: Fixed race condition between allocating peer-id and
initializing data channel key (bsc#1169925).
- CVE-2018-7544: Fixed cross-protocol scripting issue that was discovered
in the management interface (bsc#1085803).
This update was imported from the SUSE:SLE-15:Update update project.
Patch Instructions:
To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- openSUSE Leap 15.2:
zypper in -t patch openSUSE-2021-734=1
Package List:
- openSUSE Leap 15.2 (x86_64):
openvpn-2.4.3-lp152.6.3.1
openvpn-auth-pam-plugin-2.4.3-lp152.6.3.1
openvpn-auth-pam-plugin-debuginfo-2.4.3-lp152.6.3.1
openvpn-debuginfo-2.4.3-lp152.6.3.1
openvpn-debugsource-2.4.3-lp152.6.3.1
openvpn-devel-2.4.3-lp152.6.3.1
openvpn-down-root-plugin-2.4.3-lp152.6.3.1
openvpn-down-root-plugin-debuginfo-2.4.3-lp152.6.3.1
References:
https://www.suse.com/security/cve/CVE-2018-7544.html
https://www.suse.com/security/cve/CVE-2020-11810.html
https://www.suse.com/security/cve/CVE-2020-15078.html
https://bugzilla.suse.com/1085803
https://bugzilla.suse.com/1169925
https://bugzilla.suse.com/1185279
An openvpn security update has been released for openSUSE Leap 15.2.
